.base-flip {
  opacity: 1;
}

.mid-flip {
  opacity: .1;
  color:red;
  -webkit-transform: rotate(180deg) scale(1);
  -webkit-transition: all .5s ease-in;
}

.post-flip {
  opacity: 1;
  -webkit-transform: rotate(360deg) scale(1);
  -webkit-transition: all .5s ease-out;
}
